adjective Descargar 🔗Compartir Heliaco, relativo al sol Of or relating to the Sun, especially rising and setting with the sun. Examples : "The ancient Egyptians based their calendar on the heliacal rising of the star Sirius, which coincided with the annual flooding of the Nile. " Los antiguos egipcios basaron su calendario en la salida helíaca de la estrella Sirio, que coincidía con la inundación anual del Nilo. astronomy astrology time weather Chat con IAJuego de vocabularioPracticar lectura
adjective Descargar 🔗Compartir heliacal Of or relating to the rising of a star when it first becomes visible just before sunrise in the eastern sky, having previously been made invisible by sunlight, or the analogous situation of its setting just after sunset. Examples : "The farmer knew it was time to plant when he observed the heliacal rising of the star Sirius. " El granjero supo que era hora de plantar cuando observó la salida helíaca de la estrella Sirio. astronomy astrology time space nature phenomena Chat con IAJuego de vocabularioPracticar lectura
